804538420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5746703}}^1$

素因数の和:5746719

約数の個数: 24

約数和(自身を含む): 1930892544

約数和(自身を除く): 1126354124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5746703, 11493406, 22986812, 28733515, 40226921, 57467030, 80453842, 114934060, 160907684, 201134605, 402269210, 804538420]

約数ペア:

[(1, 804538420), (2, 402269210), (4, 201134605), (5, 160907684), (7, 114934060), (10, 80453842), (14, 57467030), (20, 40226921), (28, 28733515), (35, 22986812), (70, 11493406), (140, 5746703)]